delete trailing whitespace from control files

[debian/gzip] / m4 / unlink.m4

diff --git a/m4/unlink.m4 b/m4/unlink.m4
index af40377f3f0978fea3d60052e78cb361ee3bfbdf..6faaa5cd2e95100d36ba6b6edbc8bba747618b1b 100644 (file)
--- a/m4/unlink.m4
+++ b/m4/unlink.m4
@@ -1,5 +1,5 @@
-# unlink.m4 serial 11
-dnl Copyright (C) 2009-2016 Free Software Foundation, Inc.
+# unlink.m4 serial 13
+dnl Copyright (C) 2009-2018 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -43,10 +43,14 @@ AC_DEFUN([gl_FUNC_UNLINK],
       [gl_cv_func_unlink_honors_slashes=yes],
       [gl_cv_func_unlink_honors_slashes=no],
       [case "$host_os" in
-                 # Guess yes on glibc systems.
-         *-gnu*) gl_cv_func_unlink_honors_slashes="guessing yes" ;;
-                 # If we don't know, assume the worst.
-         *)      gl_cv_func_unlink_honors_slashes="guessing no" ;;
+                          # Guess yes on Linux systems.
+         linux-* | linux) gl_cv_func_unlink_honors_slashes="guessing yes" ;;
+                          # Guess yes on glibc systems.
+         *-gnu*)          gl_cv_func_unlink_honors_slashes="guessing yes" ;;
+                          # Guess no on native Windows.
+         mingw*)          gl_cv_func_unlink_honors_slashes="guessing no" ;;
+                          # If we don't know, assume the worst.
+         *)               gl_cv_func_unlink_honors_slashes="guessing no" ;;
        esac
       ])
      rm -f conftest.file conftest.lnk])